Iris unguicularis
Algerian Iris, Winter Iris
Also known as Iris stylosa
- Height × spread
- 0.4m × 0.5m
- Position
- Full sun
- Hardiness
- Cold to -15C (RHS H5)
- Flowers
- Winter
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This iris makes a tangle of bright green quite slender leaves, intermixed with beige coloured dead stems, unless it is regularly maintained. In mid- to late winter it comes into flower and produces the most delicate, beautifully scented blue flowers from within the protecting leaves. The flowers coming in winter, with their appearance of fragile purity gives joy to one's being. ItÌøåÀå_??s a plant that needs a warm position, sun and dryness to give of its best. Excellent with the protection of a warm wall and relishing an occasional feed with organic compost. This stands around 40cm (16in) in height and will gradually make a clump around 50cm (20in) across
- Flower colour
- Blue
- Foliage colour
- Green
- Variegated
- No
- Scent
- Yes, sweet-vanilla
- Shape
- Fan
- Height
- 0.4m
- Spread
- 0.5m
- Season of interest
- Winter
- Flowers in
- Winter
- Evergreen
- Evergreen
- Garden style
- Winter garden, Seaside garden, Scented garden, Mediterranean garden, Gravel garden
- Sun or shade
- Likes full sun
- Soil type
- Chalk, Loam (normal), Poor soil
- Soil pH
- Alkaline
- Drainage
- Well drained soil, Dry soil, Drought resistant
- Hardiness
- Cold to -15C (RHS H5)
- Borders & containers
- Borders
- Use for
- Wall cover, Rabbit resistant
- Walls
- South facing
- Maintenance
- Easycare – low/no maintenance
- Hazards
- Yes, potentially harmful; Humans: Harmful if eaten
Spring
Spring - early · Outdoors
Feed with slow release fertiliser
Apply a general purpose slow release fertliser around the plant in early Spring, scratching it into the ground. Keep rhizomes exposed.
Spring-Autumn · Outdoors
Water in dry periods
Established plants in the ground can cope with 7-10 days of dryness, and shrubs often manage 2 to 3 weeks. Water one section of the garden thoroughly each day rather than a little everywhere. Check plants in pots more often, especially in hot weather.
Planting & general
Outdoor planting · Outdoors
Planting Iris rhizomes
Position in a hole with roots pointing down and the top half of the rhizome level with the soil surface. Fill soil around the roots, leave the top part bare of soil so it will be exposed to the summer sun (this ensures flowering).
Applies to summer flowering Iris germanica or Bearded iris. Not Iris siberica
Compost · Planting
Houseplant compost for repotting
Repot using any good quality house plant compost.
Found in
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